Kapson M10 x 1.5mm Coarse Thread Straight Grease Nipples, 18mm Length Heavy Duty Zerk Fitting (Pack of 20) K-335

A pack of 20 heavy-duty M10 straight grease fittings featuring a 1.5mm coarse pitch thread for secure lubrication in large industrial machinery and vehicle chassis.

Model Number: K-335
Thread Size: 10.0 x 1.5 mm (Metric Coarse M10)
Total Length: 18 mm
Category: Lubrication Accessories / Heavy Duty Zerk Fittings
Material: Galvanized Zinc-Plated Steel

Designed for heavy-duty applications requiring a coarse metric thread, the Kapson K-335 is an industrial-strength straight grease fitting (zerk nipple). This fitting is intended for structural components that use a wider thread pitch for maximum grip and vibration resistance. It has a sturdy M10 x 1.5mm thread and an overall length of 18mm. High-pressure lubricant can be sent straight into the pivot point or bearing core thanks to the straight 180-degree arrangement. The K-335 is made to endure the harsh conditions of mining, construction, and heavy agriculture, where typical fine-thread fittings could strip or fail under stress. It is precisely machined from premium steel and coated with a protective zinc coating.

M10 Coarse Threading: Perfect for softer castings or high-vibration equipment, this 1.5mm pitch offers a broader and deeper thread bite than the typical 1.0mm fine pitch.
Direct Axial Flow: During high-volume grease injection, the straight design minimizes backpressure by offering the most effective lubrication channel.
An internal check valve in a spring-loaded ball check stops lubricant "bleed-back" and keeps grit from the environment from getting into the bearing.
Galvanized Protection: In outdoor workshop environments, premium zinc coating offers a strong defense against oxidation, rust, and chemical corrosion.
Burst-Resistant Construction: Designed to withstand professional pneumatic and electric grease guns' high PSI output.
Sturdy Hex Base: Using conventional wrenches, a robust hexagonal shoulder enables high-torque installation without causing the fitting to distort.

Agriculture: Tractor hitch systems, large-scale ploughs, and tillers are maintained.
Construction: Cement mixers, graders, and bulldozers with pivot pins.
Commercial truck axle hubs, leaf spring shackles, and kingpins are examples of heavy transport.
Industrial Gearboxes: Gear housings and large-scale manufacturing motors with lubrication ports.

Verification: Make sure the port is tapped for M10 x 1.5mm coarse threads; 1.0mm fine pitch ports are incompatible.
Mounting: Using a wrench on the hex base, firmly screw the K-335 into the port.
Sanitization: To make sure no dirt is injected, wipe the nipple's head before attaching the grease gun.
Grease should be injected until the joint is sufficiently lubricated or the purge seals exhibit grease.
Final Wipe: To avoid grit buildup in the future, remove any extra grease from the tip.